Potential fix for code scanning alert no. 35: Missing cross-site request forgery token validation - #3929
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…nIdConnect (#3696) Updated [Microsoft.Identity.Web](https://github.com/AzureAD/microsoft-identity-web) from 4.12.2 to 4.14.2. <details> <summary>Release notes</summary> _Sourced from [Microsoft.Identity.Web's releases](https://github.com/AzureAD/microsoft-identity-web/releases)._ ## 4.14.2 ### Dependencies updates - Bump the `Microsoft.IdentityModel.*` (Wilson) version to 8.22.0. See [#3986](AzureAD/microsoft-identity-web#3986). - Fix the net8.0 crypto floor to use the patched `System.Security.Cryptography.Xml` 8.0.4 (and its `System.Security.Cryptography.Pkcs` 8.0.1 dependency) instead of over-bumping to the 9.0.18 servicing line (CVE-2026-47302, -47304, -50525, -50648). net9.0 (9.0.18) and net10.0 (10.0.10) are unchanged. See [#3989](AzureAD/microsoft-identity-web#3989). ## 4.14.0 ## New features - Add `MicrosoftIdentityOptions.PartitionAppTokenCacheByAudience` to partition the app token cache by resource/audience. See #3979. - Expose MSAL's background token-refresh callback through Id.Web via `TokenAcquisitionExtensionOptions.OnBackgroundTokenRefreshCompleted`. See #3973. - Add `MicrosoftIdentityOptions.UseFastUnboundedCache`; stop short-circuiting the in-memory token cache serialization provider. See #3970. - OIDC FIC (`Microsoft.Identity.Web.OidcFIC`) now supports mTLS token binding. See #3851. ## Bug fixes - Token binding: the CCA cache key now distinguishes a bound credential (`UseBoundCredential = true`) from its unbound equivalent; the certificate-error retry path invalidates the cache entry for the actual request mode (bearer vs mTLS PoP). - Forward the OpenTelemetry tags enricher onto the inner FIC client-assertion leg. See #3968. ## Dependencies updates - `Microsoft.Identity.Client` → 4.87.0 (#3975) - `Microsoft.Identity.Abstractions` → 12.6.0 (#3976) - `System.Security.Cryptography.Xml` / `System.Security.Cryptography.Pkcs` → patched (CVE-2026-47302, -47304, -50525, -50648) (#3964) - notsecurity group: 1 update (#3965) **Full changelog**: AzureAD/microsoft-identity-web@4.13.2...4.14.0 ## 4.13.2 ## What's Changed * Apply reserved-header handling on the request-clone path and cover all X-MS-TOKEN- headers by @iNinja in AzureAD/microsoft-identity-web#3915 * Restore independent PR pipeline + pool-aware MI identity + net462/472 unit tests by @iarekk in AzureAD/microsoft-identity-web#3935 * Post-release 4.13.0: changelog and public API shipped move by @neha-bhargava in AzureAD/microsoft-identity-web#3937 * Remove redundant 'Run unit tests' GitHub Action by @iarekk in AzureAD/microsoft-identity-web#3939 * Apply consistent redirect-URI validation on AccountController.SignIn by @iNinja in AzureAD/microsoft-identity-web#3940 * Fix duplicate logging of MsalUiRequiredException (in-repo copy of #3910) by @iarekk in AzureAD/microsoft-identity-web#3941 * Use MSAL's recent UserFIC API for agentic flows by @Avery-Dunn in AzureAD/microsoft-identity-web#3842 * Restore CustomizeHttpRequestMessage to run after the authorization header by @neha-bhargava in AzureAD/microsoft-identity-web#3943 * Bump Microsoft.IdentityModel.Tokens.Saml from 5.7.0 to 8.19.1 by @dependabot[bot] in AzureAD/microsoft-identity-web#3909 * Revert #3909: keep OWIN Saml/WsFederation on 5.7.0 by @iarekk in AzureAD/microsoft-identity-web#3944 * Bump Microsoft.Identity.Abstractions from 12.4.0 to 12.5.0 by @neha-bhargava in AzureAD/microsoft-identity-web#3947 * Add OnBeforeAuthHeaderCreation / OnAfterAuthHeaderCreation hooks to DownstreamApi by @neha-bhargava in AzureAD/microsoft-identity-web#3942 * Update IdentityModelV5Version and SamlPackageVersion to 5.7.1 in proj… by @trwalke in AzureAD/microsoft-identity-web#3950 * Rename retired MSALMSIV2 agent pool to MISEManagedIdentity by @gladjohn with @Copilot in AzureAD/microsoft-identity-web#3949 * Improve IDW10109 error handling for credential loading failures by @Avery-Dunn in AzureAD/microsoft-identity-web#3946 * Bump MSAL dependencies to 4.86.1 in central props by @gladjohn with @Copilot in AzureAD/microsoft-identity-web#3953 * Bump the notsecurity group with 3 updates by @dependabot[bot] in AzureAD/microsoft-identity-web#3954 **Full Changelog**: AzureAD/microsoft-identity-web@4.13.0...4.13.2 ## 4.13.0 ## What's Changed * Categorize managed-identity E2E tests and exclude them from the PR build by @iarekk in AzureAD/microsoft-identity-web#3923 * Add more tests for TokenAcquisitionMetadata.ExpiresOn from AuthenticationResult by @neha-bhargava in AzureAD/microsoft-identity-web#3904 * Test: consolidate MI E2E test onto shared Msal_Integration_tests UAMI by @RyAuld in AzureAD/microsoft-identity-web#3926 * docs: Credential architecture internals documentation by @gladjohn in AzureAD/microsoft-identity-web#3886 * Potential fix for code scanning alert no. 35: Missing cross-site request forgery token validation by @gladjohn in AzureAD/microsoft-identity-web#3929 * Register IAuthorizationHeaderProvider2 in DI by @neha-bhargava in AzureAD/microsoft-identity-web#3927 * Bump Microsoft.Identity.Client to 4.86.0 by @neha-bhargava in AzureAD/microsoft-identity-web#3931 * Split PR pipeline into independent net8 stages; add MI E2E stage on MSALMSIV2 by @iarekk in AzureAD/microsoft-identity-web#3933 * Run missing unit test projects in the ADO PR build by @iarekk in AzureAD/microsoft-identity-web#3934 * Revert PRs #3933 and #3934: restore single-job PR pipeline by @gladjohn with @Copilot in AzureAD/microsoft-identity-web#3936 **Full Changelog**: AzureAD/microsoft-identity-web@4.12.2...4.13.0 Commits viewable in [compare view](AzureAD/microsoft-identity-web@4.12.2...4.14.2). </details> Updated [Microsoft.IdentityModel.Protocols.OpenIdConnect](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet) from 8.19.2 to 8.22.0. <details> <summary>Release notes</summary> _Sourced from [Microsoft.IdentityModel.Protocols.OpenIdConnect's releases](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)._ ## 8.22.0 ## What's Changed * Promote exception to property, add test by @westin-m in AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet#3486 * Add IgnoreCaseWhenValidatingAudience flag to audience validation by @cpp11nullptr in AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet#3563 **Full Changelog**: AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet@8.21.0...8.22.0 ## 8.21.0 ## Performance Improvements - Add JsonWebToken header-replacement path to avoid re-parsing payload. See [PR #3553](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet#3553). - Add claims dictionary preallocation. See [PR #3550](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet#3550). ## Bug Fixes - Fix CI build failures: remove unused log message and add missing DPoP API entries. See [PR #3551](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet#3551). Commits viewable in [compare view](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet@8.19.2...8.22.0). </details> Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) </details> --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: James Gunn <james@gunn.io>
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Potential fix for https://github.com/AzureAD/microsoft-identity-web/security/code-scanning/35
Add ASP.NET Core anti-forgery validation to the POST action by decorating
Postwith[ValidateAntiForgeryToken].This is the minimal, targeted fix for the flagged method and does not change business logic.
File/region to change:
tests/DevApps/B2CWebAppCallsWebApi/TodoListService/Controllers/TodoListController.csPostaction attributes (currently[HttpPost]and[RequiredScope("write")]).What is needed:
ValidateAntiForgeryTokenAttributeis inMicrosoft.AspNetCore.Mvc, which is already imported.Post.Suggested fixes powered by Copilot Autofix. Review carefully before merging.